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| | I'm trying to write a string out to a file using File.AppendAllText, but I need to do it several times over the course of the program. I'm not using threading, and to give the file time to close, I'm letting my program sleep for a couple of seconds after it … |
| | Hi, I'm creating a bookmarks system for my web browser. I'm learning how to use XML files with VB.Net, so my bookmarks are stored in an XML file. When I want to add a new bookmark, the code below works, but it only allows for one bookmark. How can I … |
| | hi, I am very naive to java. my project is in data mining where i have to implement k means clustering. the task is like this 1.reads a csv file and stores the attributes in a matrix format 2.clusters the matrix data depending on the euclidean distance measure. 3. the … |
| | Hello, Over the past couple of days, I've been struggling with getting collision detection to work for my game, a 2D sidescrolling platformer, made with SFML 2. This is example code using my most recent method of collision detection, although it has some flaws: // main.h #ifndef MAIN_H #define MAIN_H … |
| | Hello! After I compile and run my program a windows error message shows up, it doesn't give some specific information it's just a standard windows xp error that asks me to send report. It gives me the error because in my code I have some basic math like this: int … |
| | Dear Everybody Does anyone know any idea for a graduation project in the field of computer engineering plzzzz help me :( ..... i dnt know any idea :'( thanx  |
 | Good Day Guys This is an MVC , JQuery, KNockout.js Question. i have a Controller Action that is being Defined like this [HttpGet] public JsonResult SearchCars(string searchString) { string[] searchTerms = (searchString).ToUpper().Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); string[] searchTermSounds = new string[searchTerms.Length]; var list = (from r in Cache.CarSearchItems … |
| | Hi all, Can someone please help me. I'm writing a VB5 app that connects to an Access 97 database using a data access control with the following parameters: Connect = "Access" DefaultType = 2 'UseODBC Exclusive = 0 'False Options = 0 ReadOnly = 0 'False RecordsetType = 1 'Dynaset …  |
| | i having problem saving a txt file and printing it back out , i have the hints of using fgets(v[i],14,infile); and sscanf(v[i],"%d: %s %s,%x"%line_num[i],inst[i],reg[2],reg2[0]); i have no idea on how to imply this correctly can someone show me a correct implemtation of the code so i can move forward to … |
 | Hello all, i get this error while inserting and udating some tables.Duplicate entry '9105224' for key 'PRIMARY'error no:1062error:1062 .number 9105224 is randomly generated and set in u_id field in one of the tables in MYSQL, which is set to unique and primary.The sql querries are working fine and the rows … |
| | I want users to enter their name into a textbox but i want to ensure that they type in something so my program will continue the name into another form by a button. How do foolproof this while clicking the button won't automatically send nothing to the other form and …  |
| | I was looking at using the Ext JS 4.1 (http://www.sencha.com/products/extjs/) , it promisses to enable developers to use the model-view-controller (MVC) architecture when building their app. can someone give me an example of how I can use the Ext JS 4 with MVC? if I wanted to create a form … |
| | Hi, I am developing a website that allows users to be able to navigate the website by only clicking on a soft switch. All links are rotated through an array when a link is highlighted and the user clicks the link it is selected. I need to be able to … |
 | Hello All! I am a little confused about the memory allocated for an executable. Now, say for example, this is my code: int foo = 1; int main() { const char* bar = "hello world"; int num; return 0; } Now, the "hello world" part would be stored in the … |
| | How can I get SetConsoleTextAttribute to work with my Console? I tried everything. First I redirected the cout and cin buffers so that my console can have input and output. But now it doesn't have Colour :S I used: HANDLE OutputHandle = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleTextAttribute(OutputHandle, 10); I don't think GetStdHandle is … |
| | What would be the possible reason why my code display two reasults whenever i search for a record that is in the second row or higher, first it display the first records and then it display the record i am searching. example output: ->Enter ISBN : A200 then the output … |
| | Hello, I want to convert a WORD type to a string, I have this code: FileTimeToSystemTime(&fdFile.ftLastWriteTime, &SysTime); String numday = SysTime.wDay; But i says that operation connot be done because it's a WORD what I wan to insert to a String. And my question is, is there any function/way to …  |
| | Hi please help, im new at this stuff!! I cant find the error here!! I have the following error on the top of my website: Strict Standards: Only variables should be assigned by reference in C:\xampp\htdocs\ITAffair\templates\md-corporate\index.php on line 15 The first couple of lines of code in my index.php file … |
| | How can I create PNG Files from an array of bytes or read a PNG file to create an array of bytes? I looked up the format but it looks nothing like a bitmap and I read the GDI doesn't support PNG's. So how does LibPNG do it then? I …  |
| | import java.util.Arrays; public class binary_search { public static void main(String[] args) { int ar1[] = new int[128]; int p, key=78; p=Arrays.binarySearch(ar1, key); System.out.println("element found at index "+p); Arrays.sort(ar1); p=Arrays.binarySearch(ar1, key); long start = System.currentTimeMillis(); Long elapsed = System.currentTimeMillis() - start System.out.println("Time to do stuff (in milliseconds): " + elapsed ); …  |
 | Hello 'am working in qt creator but have problem running my code. It compiles alright but never executes. And also gives the following message at the output pane 'exited at code -1073741819' Please help me out |
 | I have developed a test site in asp.net. While it is in running of the in built webserver it functions fine and am able to access the database (msde). But when i host it on IIS server on the same machine I get the following error whenever the site accesses … |
| | do you know how can i put a hyphen (-) after 3 digits of a number(starting from the end) in php? example: the number 9787897878 to be shown as 978-789-7878?? |
| | I need to fetch questions with 4 optional answers from dtabase.... tables are questions | options...html code is below... <table width="536" height="54"> <tr> <td class="deco">Q<?php echo $index.") ".$questions; ?> </td> <td width="15"></td> </tr> <?php while($row_wrong_ans = mysql_fetch_array($res_wrong_ans)){ $op_index = $row_wrong_ans['fbo_index']; $op = $row_wrong_ans['fbo_ans']; ?> <tr> <td width="473"><input type="radio" name="radio[<?php $index;?>]" … |
| | I have a JTextArea that I need to be able to print off from the printer. This is the kid of text that is in the JTextArea GLEN ROGERS 47 PINE AVENUE, CARRICKFERGUS, BT38 8EE, 07824771114 733KIA 2012/07/03 DEVICE; OTHER - GIVE MAKE AND MODEL PACKARD BELL EASYNOTE TN? WINDOWS … |
 | Hello, I'm having a weird problem with some PHP when outputting some HTML. For example: echo "<h1>There are errors!</h1>"; foreach($errors AS $error) { echo $error . '\n'; } exit(); I want the output to actually show the text in H1 style, however the output is like this: <h1>There are errors!</h1> …  |
| | require_once(LIBRARY_PATH . "phpmailer.php"); require_once(CONFIG_PATH . "emailconfig.php"); class email { public function sendMail($from,$fromname,$subject,$content,$to){ $mail = new PHPMailer(); $mail->SMTPAuth = SMTPAuth ; $mail->IsSMTP(); $mail->SMTPSecure = SMTPSecure; $mail->Host = Host; $mail->Port = Port; $mail->Username = Username; $mail->Password = Password; $mail->From = $from; $mail->FromName = $fromname; $mail->Subject = $subject; $mail->Body = $content; $mail->AddAddress($to); $mail->IsHTML(true); …  |
| | i have two string .One has sentence of Devanagari /Nepali langauge="संसार भरी साथी बनाऔ" and next i have the vowels of Nepali Language".I have created the array of both the array and compared each letter. But i got trouble while append the vowels to letter and get the required array … |
| | I need to open two pdf files as popup window on click ona button in asp.net C#,but now its opening only the first popup?Can anybody help me ,to open the both windows at the same time? This is my code: string PDFPath = folderpath + filename; string PopupName = "popUp"; … |
| | Can someone tell me how to implement priority queues using arrays.Please help!!!!!! |
| | Hi first of all am new to progarmming. Am using using combo box control in vb.net combo box getting filled properly Public Sub new_entry_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim cn As New SqlClient.SqlConnection("Data Source=KAU-4A76A124FB9;Initial Catalog=SRRY;Integrated Security=True") cn.Open() Dim adp As New SqlDataAdapter("select * from Bank_Details … |
| | Hi im doing a application tool which will check for spoof email headers. now i want to do some comparison of text in textbox can anyone help me in this? thank you  |
| | Hi guys I'm just starting to built dynamic php site but while testing (pasted url/embed) videos from youtube I get this error. 403 Forbidden Access to this resource on the server is denied! I use a form to post to the database. It works for everything else except embedded video … |
| | Hi all, just walked into a door with a problem I recently helped out with. I was testing whether a value was a positive power of 10 (1,10,100 ...) -> (0,1,2 ...). So I thought I'd use log10(). Now I know that log10() returns a float type. But testing this: … |
| | Hey, I have the following code and I am trying to get Google Maps API to add a parker to each location and thats working fine! However, I cant seem to get my tab's working in each info window? Here is my code: <script type="text/javascript"> var locations = [ ['Jackson … |
| | Hi, I have a requirement in XSLT where in I have a xml as below, <Process> <name></name> <duration></duration> <time></time> <name></name> <duration></duration> <time></time> <name></name> <duration></duration> <time></time> . . . . </Process> <The first <name> node we get we create a Process_INfo and copy <name> in it and all other node following …  |
| | Hai guys, I need to enable the phone gps in order to get accurate geolocation from the web browser... I have this Javascript.. but the script did not enable the gps.. it only obtain using network method.. triangulation ... anyone please help me on this..? // this is called when … |
| | ! Hi- this program is supposed to generate 100 random numbers between 100 and 1000, print out a message every 10th number printed to screen, and sum the total of the numbers. It does generate "random" numbers, but the message is not showing up and the numbers are not totalled … |
 | [kn3rdmeister.com/feed/](http://kn3rdmeister.com/feed/) I'm going to admit that when I made my website and feed, I was very much copying the styles and structures of [mega64.com](http://mega64.com), especially the way their RSS feed was built. I know that it's made by WordPress, and not Mega64 themselves, but still, it's their feed. I'm a … |
| | Hi, I am having a bit of trouble with a login scritp I have written. I have a script setting some cookies (so i know when the user is logged in) and on my other pages i use a scrip to see if they are logged in, If they are …  |
| | Hello, I have developed an app. I want to protect this app, just like the one where we install some software by entering CD-key/Serial key. But I m not understanding how to do it? I want the serial key to be based on some formulation by MAC address! My Case: … |
| | Is there any way to host several txt files on a computer without having to dive deep into socket programming? I have a few requirements, though: * People could connect when the app is running * No inteference of Windows * Instructions on how to create a client side software … |
 | In PHP using isset() function for checking the form value is set or not? Like wise which methed is used in java? Any one can help ASAP..? |
 | Hi, I have this script here: Enter Chat and press enter <div><input id=input placeholder=you-chat-here /></div> Chat Output <div id=box></div> <div id=pubnub pub-key=demo sub-key=demo></div> <script src=http://cdn.pubnub.com/pubnub-3.1.min.js></script> <script>(function(){ var box = PUBNUB.$('box'), input = PUBNUB.$('input'), channel = 'chatlllll'; PUBNUB.subscribe({ channel : channel, callback : function(text) { box.innerHTML = (''+text).replace( /[<>]/g, '' ) … |
| | int main() { float i=0.3; ....... ........ if(i<0.3) printf("ishq\n"); else printf("hello\n"); return 0; } hi, can anyone please explain why i am getting output as "ishq" even if i=0.3 so if condition must be false. pleas help i am not getting it. thanks.  |
| | Hi all I would like to embed an encoded image into an FXML (i need this in that I'm coding a converter between svg and fxml). I tried with this: <AnchorPane id="AnchorPane" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns:fx="http://javafx.com/fxml"> <children> <ImageView fitHeight="150.0" fitWidth="200.0" layoutX="153.0" layoutY="94.0" pickOnBounds="true" preserveRatio="true"> <image> <Image url="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYEAYAAACw5+G7AAAABmJLR0T///////8JWPfcAAAA … |
| | P.S i know title sucks but i couldn't think of an appropriate title to explain this:( Well i tried to think over this matter for days but couldn't found the logic of how it is done, so i guess only you guys can help me understand this some of you … |
 | Hi everyone, I'm using jquery in this piece of script and also trying to call the functions. But, they aren't working at ALL and the firefug is saying that there is an error in the script. The error is [QUOTE]missing ) in parenthetical [Break On This Error] $.post('ajax/like_add.php', (article_id:article_id), function(data){ …  |
| | Hi! Just wanted to know if there is any special syntax to get values in <option> with a space between words. For example: <form action="abc.php" method="post"> <select name="study_class"> <option value="Class 1">CLASS 1</option> <option value="Class 2">CLASS 2</option> </select> </form> Can php recognize "Class 1" or "Class 2" or will it recognize … |
| | I would like to know how to avoid the OUTPUT of var_dump($abc); from showing in the output screen and instead use it to feed a variable. Well, I am trying to put the output of `<form><select name="study_Class"><option value="word1 (space) word2">word1 word2</option></form>` into php program as an array as shown below … |
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